柏树菌中提取粗多糖的研究  

Study on extraction of the crude polysaccharides form Basidiomycetes

作　　者：于丽薇[1] 顾红[1] 

机构地区：[1]哈尔滨学院生命科学与化学学院,黑龙江哈尔滨150086

出　　处：《食品工业科技》2009年第1期219-220,共2页Science and Technology of Food Industry

基　　金：黑龙江省教育厅2004年科学技术研究(指导)项目(10543067)

摘　　要：探讨了热水浸提提取柏树菌粗多糖的实验流程及条件。经热水提取,Sevage法去除蛋白质,乙醇沉淀等处理,得到多糖。从不同方面对柏树菌多糖的分离、纯化条件进行优化研究。通过单因子实验和正交实验进一步优化提取实验条件,在此条件下可得粗多糖5%左右。The experimental processing and conditions of the hot water extraction crude polysaccharide from Basidiomycetes was mainly studied.After hot water extraction, removal protein in Sevage,ethanol precipitation,the polysaccharides were obtained. From the different aspects, the separation and purification conditions of the Basidiomycetes polysaccharides were studied.Through the monofactorial experiment and orthogonal experiment further optimize the extraction conditions, under these conditions, the availability of crude polysaccharide was around 5%.

关 键 词：柏树菌 粗多糖 萃取 

分 类 号：TS201.3[轻工技术与工程—食品科学]